What is purpose to use relay after digital output module? Why normally we don't use relay for digital input module?

3 Answers   Siemens, Sofcon,

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How To Operate smoke Detector

1 Answers  

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Anyone answer what is average cost for 1 meter GI pipe Hot dipping

0 Answers   IPPL,

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What is load line in control valve?

0 Answers   KEC, NJPC,

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ANY ONE USED/INTERFACED CITECT VERSION 6.0/1 OR 7.0/1 TO SIEMENS S7-300 OR S7-400 CONTROLLER IF PLEASE TELL ME THE COMMUNICATION STRUCTURE AND ADDRESS CONSIDERATION FOR DI,DO,AI,AO please mail the details lok_pallapolu@yahoo.com Ph:09247513753 hyderabad

0 Answers  

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What is the formula for converting litre in to pale?

0 Answers  

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Hoe electronic energy meter works?

0 Answers  

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how can we choose the controller of CNC bending machine?and how can we know the nomber of the machine axis?

0 Answers  

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What points should be kept in mind to build an effective organization?

0 Answers  

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axial displacements of the turbine. What could be the causes?♪ ♪

0 Answers  

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What are the requirements of a good organization?

0 Answers  

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What is alternator & engine general protection?

0 Answers  

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